지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.9
- 수록면
- 8 - 13 (6page)
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초록· 키워드
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In this paper, a mathematical model of the power LED system including the drive circuit will be presented to control the power LEDs current. Using this mathematical model, the constant current adaptive controller will be designed. A constant current drive circuit for power LEDs will be configured using Buck-type converter. Precise constant current controller design is enabled by presenting the mathematical model of power LEDs including the current driving circuits. Using the mathematical model of power LEDs and its drive circuits, the constant current adaptive controller will be designed to obtain the robustness for the parameter uncertainties. In order to verify the validity of the proposed controller, computer simulations are performed.
목차
Abstract
1. 서론
2. LED 전류제어 모델
3. 정전류 적응제어기 설계
4. 시뮬레이션 결과검토
5. 결론
References
저자소개
참고문헌 (9)
참고문헌 신청
1. [인터넷자원] - R. Sheehan / / Current-Mode Modeling for Peak, Valley and Emulated Control Methods-Reference Guide for Fixed- Frequency, Continuous Conduction-Mode Operation
2. [학술지(정기간행물)] - A.F. Witulski / / Design of the Series Resonant Converter for Minimum Stress / IEEE Trans on Aerosp. Electron System AES-22 : 356 ~ 363
3. [단행본] - B.Yang / 2003 / Over current Protection Methods for LLC Resonant Converter / APEC : 605 ~ 609
4. [학술지(정기간행물)] - Yilei Gu / 2005 / Three-level LLC series resonant DC-DC converter / IEEE Trans. on Power Electronics 20 : 781 ~ 789
5. [학술대회논문] - Sheehan, Robert / 2006 / Emulated Current Mode Control for Buck Regulators Using Sample and Hold Technique / Power Electronics Technology Exhibition and Conference, PES02
2. [학술지(정기간행물)] - A.F. Witulski / / Design of the Series Resonant Converter for Minimum Stress / IEEE Trans on Aerosp. Electron System AES-22 : 356 ~ 363
3. [단행본] - B.Yang / 2003 / Over current Protection Methods for LLC Resonant Converter / APEC : 605 ~ 609
4. [학술지(정기간행물)] - Yilei Gu / 2005 / Three-level LLC series resonant DC-DC converter / IEEE Trans. on Power Electronics 20 : 781 ~ 789
5. [학술대회논문] - Sheehan, Robert / 2006 / Emulated Current Mode Control for Buck Regulators Using Sample and Hold Technique / Power Electronics Technology Exhibition and Conference, PES02
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